Article 155

Chairperson of the Management Board

1. The Management Board shall elect a chairperson and a deputy chairperson from among its members. The deputy chairperson shall ex officio replace the chairperson in the event of his being prevented from attending to his duties.
2. The duration of the terms of office of the chairperson and the deputy chairperson shall be four years. The terms of office shall be renewable once. If, however, their membership of the Management Board ends at any time during their term of office, their term of office shall automatically expire on that date also.